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11248000 = 27531937
BaseRepresentation
bin101010111010…
…000110000000
3210011110100121
4222322012000
510334414000
61041030024
7164415001
oct52720600
923143317
1011248000
116392875
123925314
13243a92a
1416cb1a8
15ec2b1a
hexaba180

11248000 has 128 divisors (see below), whose sum is σ = 30232800. Its totient is φ = 4147200.

The previous prime is 11247997. The next prime is 11248001. The reversal of 11248000 is 84211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11248001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303982 + ... + 304018.

Almost surely, 211248000 is an apocalyptic number.

11248000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15116400).

11248000 is an abundant number, since it is smaller than the sum of its proper divisors (18984800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11248000 is an equidigital number, since it uses as much as digits as its factorization.

11248000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 11248000 is about 3353.8038106007. The cubic root of 11248000 is about 224.0569583046.

The spelling of 11248000 in words is "eleven million, two hundred forty-eight thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 37 38 40 50 64 74 76 80 95 100 125 128 148 152 160 185 190 200 250 296 304 320 370 380 400 475 500 592 608 640 703 740 760 800 925 950 1000 1184 1216 1406 1480 1520 1600 1850 1900 2000 2368 2375 2432 2812 2960 3040 3200 3515 3700 3800 4000 4625 4736 4750 5624 5920 6080 7030 7400 7600 8000 9250 9500 11248 11840 12160 14060 14800 15200 16000 17575 18500 19000 22496 23680 28120 29600 30400 35150 37000 38000 44992 56240 59200 60800 70300 74000 76000 87875 89984 112480 118400 140600 148000 152000 175750 224960 281200 296000 304000 351500 449920 562400 592000 703000 1124800 1406000 2249600 2812000 5624000 11248000